A medical power of attorney gives someone else the right to make decisions about their medical care on their behalf.
A medical power of attorney is usually a kind of durable power of attorney - meaning that it will last after the principal has been incapacitated. According to Section 166.152(g) of the Texas Health and Safety Code, it lasts until:
In the event that you cannot make decisions about your own medical care, this document would allow someone you trust to make those decisions for you. It is a common part of later-life planning and legal preparations for people with disabilities.
Note that a medical power of attorney differs from a "living will," which allows you to state what medical procedure you do and do not want performed. For example, a living will would allow you to tell doctors that you do not want to receive a blood transfusion. A medical power of attorney does not discuss specific procedures but instead gives someone else the authority to make decisions about those procedures for you. For more information about living wills and other advanced directives, please see the "Advanced Directives for Medical Care" page of our guide to Wills and Directives.